Comparison

Mars Book vs CloudLabs My space house

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

CloudLabs My space house

Free

📚 Education

No ratingsView app →

About

Mars Book

Read full description

The Mars Book is an app that is dedicated for observing Mars which will make close approach in summer 2020. Mars will come close to Earth from September 2020 through October 2020. Closest approach will take place on October 6, 2020. Mars Book is a highly useful Mars observing app which will indicate the location of Mars visible in the sky. It shows you why Mars Close Approach will take place, and it is explained readily using animated illustrations and star charts at a viewpoint from outer Space. Mars Close Approaches taking place 23 times from the year 2003 through 2050 will be displayed and apparent retrograde motion of Mars will be displayed. Enjoy Mars Close Approach this summer with the Mars Book app!

About

CloudLabs My space house

Features

Read full description

In this simulator, you will build a house in space. To do so, you are required to calculate the perimeter, area, and volume of different geometric figures from inside a spaceship. These calculations will enable you to accurately estimate the space that the house will occupy.

Screenshots

Mars Book3 screens

CloudLabs My space house1 screens

Verdict

The call

The clearest difference is iOS requirement: Mars Book at 9.0 against CloudLabs My space house's 11.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Mars Book ships an update every 13 months, CloudLabs My space house every 10 months. The most recent releases landed on October 26, 2026 and November 3, 2026 respectively.

Scorecard1 real difference · 5 level

Mars Book versus CloudLabs My space house: the parameters behind the verdict, then further details
Parameter	Mars Book	CloudLabs My space house
Price	Free	Free
Update frequency	Every 13 months	Every 10 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	9.0 — better	11.0
Further details — not scored
Size	14 MB	222 MB
Age rating	4+	17+
Developer	Vixen Co.,Ltd.	Jiovany Orozco

In-app purchases

None

Mars Book

No in-app purchases

None

CloudLabs My space house

No in-app purchases

Questions

Is Mars Book free?

Mars Book is free to download, with no in-app purchases.

Is CloudLabs My space house free?

CloudLabs My space house is free to download, with no in-app purchases.

Do Mars Book or CloudLabs My space house have ads?

Neither Mars Book nor CloudLabs My space house shows ads.

Which is updated more often, Mars Book or CloudLabs My space house?

Mars Book ships an update every 13 months, and CloudLabs My space house every 10 months. Most recently, Mars Book was updated on October 26, 2026 and CloudLabs My space house on November 3, 2026.